baber/WOPTO huggingface dataset:
Patent JP-S6248147-A (JP)
Title: Method and equipment for communication of highest priority in loop network
Inventor: NAKAI SHOICHIRO
IPC: H04L12/42
Filed: 1985-08-27
Abstract: PURPOSE:To prevent the decrease in the transmission efficiency of the instantaneous system communication by sending a signal shorter than the signal sent to acquire the transmission right when no significant signal to be sent in its own node station exists at the period while a trigger station sends the 2nd trigger signal. CONSTITUTION:When an address detection section 17 detects the address state of a transmission line 6 just after a packet signal sent from an upperstream node station passes and acquires the access right to the transmission line 6, the section 17 reads a data to be sent from a transmission data memory 12 and sends a packet signal S1. A control signal detection section 18 detects the 2nd trigger signal TG2, a head address storing a data in the transmission data memory 12 is stored in an address counter 117 when the level of an output 18-2 goes to logic 1 and the value of a register 115 is stored in a data length counter 118 because the value of the register 114 is logic 0 and after the access right to the transmission line 6 is acquired, the address detection section 17 sends a dummy packet signal D1. Thus, the communication of the instantaneous system is accommodated efficiently.
Patent JP-H0940144-A (JP)
Title: Parts aligning method
Inventor: HASHIMOTO NAOYUKI
IPC: B65G47/14
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To attain a prescribed aligning ratio in a short time by changing frequency or/and amplitude which oscillates a parts alignment tray by one time at least during a half cycle of oscillation. SOLUTION: By using Logistic function of theory shown with Xn+1 =λx×Xn(1-Xn ), irregular progression Xi (i=1, 2, 3...) is computed consecutively. When (n+1)th value Xn+1 obtained from irregular progression is |Xn+1 -Xn| <= prescribed minimum difference for (n)th value, |Xn+1 - prescribed value| is used in place of value Xn+1 . Obtained irregular progression X1 , X2 , X3 ... are used for control of the generating duration of short pulses generated repeatedly, and by the pulses, ON/OFF of electric current for driving an electromagnet used in an oscillation generator is controlled. It is thus possible to change frequency or/and amplitude which oscillate the parts alignment tray 11 by one time at least during a half cycle of oscillation.
Patent JP-H0721502-A (JP)
Title: Head drum device
Inventor: YAMAMOTO HIROAKI
IPC: G11B5/02
Filed: 1993-06-30
Abstract: PURPOSE:To transmit information for removing a flying erase signal component to be mixed into a regenerative signal and for identifying an SP mode or an EP mode or information related to a special regenerative mode. CONSTITUTION:Plural magnetic heads and switching means are provided on a rotary drum, and the flying erase signal is modulated corresponding to the switching information of the switching means and supplied from a fixed drum to the rotary drum. A leak canceler 6 is provided on the output side of a regenerative amplifier 5, and the flying erase signal component mixed into a video signal is removed. The information for identifying the SP mode or the EP mode is transmitted through a rotary transformer to the rotary drum by modulating the frequency of an oscillator 8 to generate the flying erase signal. The information related to the special regenerative mode is transmitted through the rotary transformer of a voice channel.
Patent JP-S6247807-A (JP)
Title: Composite magnetic head and its production
Inventor: ONO HIROAKI
IPC: G11B5/127
Filed: 1985-08-28
Abstract: PURPOSE:To obtain a composite magnetic head having high accuracy and excellent mass-productivity by securing an even non-planar form with a gap defined as an apex at the junction face between an upper core made of a metallic soft magnetic film and a lower core made of an oxide magnetic substance containing a winding groove. CONSTITUTION:An upper core 3 made of a metallic soft magnetic film is put on a lower core 2 made of an oxide magnetic substance like ferrite, etc. containing a winding groove 1. The boundary between both cores 2 and 3 is polished into a curved surface by cylindrical grinding. An action gap 4 is formed with SiO2, glass of a low melting point, etc. at about the center part between both cores 2 and 3. The glass 5 of a low melting point is provided at a place near the gap 4 for reducing cores. Thus the reducing effect is provided to these cores. A conductive coil 6 is wound round the groove 1. Thus a composite magnetic head 7 is obtained with high accuracy and excellent productivity.
Patent JP-H05339353-A (JP)
Title: Aromatic copolyester
Inventor: SHIOTANI AKINORI
IPC: C09K19/38
Filed: 1992-06-05
Abstract: PURPOSE:To obtain a new arom. copolyester which comprises at least two kinds of specific repeating units in specified molar ratios and can be melt molded at a relatively low temp. CONSTITUTION:An arom. copolyester comprises repeating units of formulas I to VI in molar ratios of I/(I+II+III+IV), (II+III)/(II+III+IV), IV/(V+VI), and (II+III+IV)/(V+VI) of 0-85/100, 5/100-1, 0-1, and substantially 1, respectively.
Patent JP-H0944848-A (JP)
Title: Optical information recording control method
Inventor: ISHII MITSUO
IPC: G11B7/0045
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To directly set an optimal recording condition of a recording laser waveform for recording information on a recording medium (optical disk) as a power level of the recording laser waveform by a simple procedure irrespective of a temperature characteristic difference associated with a film structure of a recording medium, variation of film thickness, etc., and further recording sensitivity variation, etc., of the recording medium due to environmental temperature variation, etc. SOLUTION: In the recording control method to set three conditions specifying recording laser waveform for recording information in a recording medium 1, a first and second recording conditions among the three conditions specifying an adaptability between the pertinent recording and reproducing device 100 and the recording medium 1 is set based on the recording and reproducing of the first test writing data. The third recording condition among the three conditions is set based on the recording and reproducing of the second test writing data.
Patent JP-S6080019-A (JP)
Title: Burning control device of water heater
Inventor: YAMADA TAKESHI
IPC: F24H1/10
Filed: 1983-10-07
Abstract: PURPOSE:To enable to monitor the condition of each device such as a temperature sensor, a water quantity sensor and the like, also contrive to improve the stability of hot- water temperature. CONSTITUTION:In case when one faucet in opened and a water flow signal is inputted from a water flow switch 6, an electromagnetic change-over valve 13 is opened, a gas flow rate adjusting valve 11 is slightly opened while an ignitor 14 is operated, the burning of a burner 2 is started. Based on an inflow (e) detected by a water quantity sensor 5, a water temperature (f) detected by an inflow water temperature sensor 7 and a setting temperature (b) set by a temperature setting device 17, an objective control quantity F1 for regulating a necessary burning quantity in the burner 2 is calculated in an objective control quantity calculating part 311. A deviation (c) between a hot-water temperature (a) detected by a temperature sensor 9 and a setting temperature (b) set by the temperature setting device 17 is calculated in a temperature deviation detecting part 312. A designated control quantity F2 is calculated based on the deviation (c) in PID calculating part 313. A deviation F between the objective control quantity F1 and the designated control quantity F2 is calculated in a control quantity deviation detecting part 314, the burning quantity in the burner 2 is adjusted in a burning control part 315 according to the valve opening degree of the gas flow rate adjusting valve 11 based on said control quantity deviation F.
Patent JP-H1130811-A (JP)
Title: Main mirror in single lens reflex camera
Inventor: TAKEBAYASHI TATSUHIDE
IPC: G03B19/12
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To enhance focus detecting accuracy in plural zones in a single lens reflex camera. SOLUTION: A main mirror 50 has coating having the property of absorbing the bias of the color component of outgoing light caused by a difference in an incident angle, in first coated regions 21', 22' and 23' including regions 21 and 22 and 23 allowing the passages of the luminous fluxes of the central part including the optical axis of a photographic optical system and the peripheral part away from the central part, in a luminous flux used for detecting a focus, respectively. Color coating is attained in the full surface of the main mirror 50 except the first coated regions 21', 22' and 23', that is, in a second coated region 24.
Patent JP-2000024981-A (JP)
Title: Industrial robot
Inventor: FUNAHASHI TAKANORI
IPC: B25J17/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To lower the total height of a robot and the conveying height of a work by mounting an output shaft of a motor of an arm driving part and an input shaft of a reduction gear in a state the axes thereof are separated form one another, and stretching a belt between both shafts for driving the reduction gear. SOLUTION: The output shafts of the motors 7, 8 of the left and right arm driving parts and the input shafts of the reduction gears 15, 16 of the left and right arm driving parts are mounted in a state that the axes thereof are separated from one another. The reduction gears 15, 16 are driven by the pulleys 17, 18 and the belts 19, 20, the motors 7, 8 are mounted in a compact cylindrical part 14 of a rotating mechanism part, and the reduction gears 15, 16, the input shafts of the reduction gears, and the pulleys 17, 18 fixed on the input shafts are mounted on a large base part 9. In the quadruple axis horizontal robot, the left and right arms 3, 6 connected to the output shafts of the reduction gears 15, 16 are driven by transmitting the rotation of the motors 7, 8 mounted in the cylindrical part 14 to the reduction gears 15, 16 through the pulleys 17, 18 and the belts 19, 20.
Patent JP-H0351816-A (JP)
Title: Liquid crystal display panel
Inventor: MIZUNO HIROAKI
IPC: G02F1/1333
Filed: 1989-07-19
Abstract: PURPOSE:To obtain a uniform display by forming the liquid crystal panel by providing an insulating film which is made less in film thickness toward the center part on the opposite surface of at least one electrode substrate. CONSTITUTION:The insulating film which is made less in film thickness toward the center part is provided on the opposite surface of at least one of a couple of electrode substrates 11. Therefore, a voltage applied to a liquid crystal layer is generated by attenuating a voltage applied to a terminal of the liquid crystal panel 16 through an electrode and the insulating film 15 and the voltage attenuation by the electrode is large at the electrode center part because the distance from the center part is long, but the attenuation by the insulating film 15 is less because the center part is less in film thickness. At the terminal part, the voltage attenuation by the electrode is small, but that by the insulating film 15 is larger than that at the center part. Consequently, the display can be uniformized with the simple constitution.
Patent JP-2000009449-A (JP)
Title: 3-dimensional piping assembly device using laser beam
Inventor: YAMASHITA HISANORI
IPC: G01B11/26
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To make a welding with high precision performable without depending on skill, by making the operation for welding a flange on both ends of a bent pipe, etc., accurately at a specified right angle easy. SOLUTION: A laser projection unit 14 is held at two positions offset in the vertical direction, and a flange 11 is fixed to flange fixing plates 21 and 22 while the laser detecting unit 14 is fitted to the flange fixing plates 21 and 22. The direction of laser projection is adjusted by an optical-axis adjusting mechanism, and the axis line of the laser detecting unit 14 is matched with the laser beam as difference so that the flange is accurately positioned to a piping. Such operation as the flange 11 is welded to the end part of piping allocated in 3-dimensional at a correct right angle is performed easily in a short time, and even a single worker is allowed to perform it.
Patent JP-S6343481-A (JP)
Title: Reproducing device for character multiplex broadcasting
Inventor: ODA MIKIO
IPC: H04N7/08
Filed: 1986-08-11
Abstract: PURPOSE:To enable character multiplex reproducing with an additional voice code at any moment by providing plural memory number set switches, a storage mode set switch and plural memory elements in the additional sound reproducing part of a reproducing device for character multiplex broadcasting. CONSTITUTION:A host micro computer 1 outputs an additional sound code through a PIO(data input/output port) 3 and the additional sound code is inputted in a additional sound control exclusive micro computer 4. The micro computer 4 makes a working RAM 6 store it to decode and transmits data to a sound generator 5 to output specified sound data, so that an additional sound signal is outputted. And when a user pushes a recording mode switch 9 and a channel switch 8 so as to express the will of storage be fore the next additional sound code is inputted, the micro computer 4 reads the additional sound code which is stored now from the working RAM 6 and transfers it to a specified channel of the additional sound code RAM 7 to store.
Patent JP-2001011524-A (JP)
Title: Top-blown lance for dephosphorizing molten iron and method for dephosphorizing molten iron
Inventor: MIYATA MASAKI
IPC: C21C7/064
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a top-blown lance, with which spitting at dephosphorizing time of molten iron is restrained and the dephosphorizing ratio can be improved, and a dephosphorizing method of molten iron by using this lance. SOLUTION: In the top-blown lance used for blowing oxygen gas onto the surface of molten iron bath, two kinds of straight nozzles having different inclining angles to the center axis of the lance are disposed alternately in the circumferential direction at the tip part of the lance 4. The ratio (d2/d1) of the diameter (d2) of a large diameter nozzle 2 to the diameter (d1) of a small diameter nozzle 1 having smaller inclining angle, is made to >1.1 to <2.0, and the ratio (θ1/θ2) of the inclining angle θ1 of the small diameter nozzle to the inclining angle <θ2 of the large diameter nozzle, is made to >0.2 to <0.8, and the inclining angle of the large diameter nozzle is made to >10 deg. to <30 deg.. The dephosphorization of the molten iron is executed while blowing the oxygen gas by using this lance.
Patent JP-H0352047-A (JP)
Title: Write inspection processing method for storage area
Inventor: FUKUSHIMA HIROYUKI
IPC: G06F12/14
Filed: 1989-07-20
Abstract: PURPOSE:To speed up processing when the length of an area to be inspected is long by dividing a process of inspection by one-byte or one-word writing into three processes. CONSTITUTION:In a process P1, the head part 1 in the area 14 to be inspected is inspected by one-byte or one-word writing. In a process P2, the tail part 2 in the area 14 to be inspected is inspected by the one-byte or one-word writing. In a process P3, control units 3 and 4 of areas in the area 14 to be inspected are inspected, one by one, by the one-byte or one-word writing and it is judged that writing is possible when all the results of the inspection are acceptable. Thus, the misspecification of an area address is detected by the inspection in the process P1 and the misspecification of area length in the process P2 can be detected. Consequently, the execution time when the area length is long can be shortened greatly and the processing performance can be improved.
Patent JP-2001019173-A (JP)
Title: Sheet containing device
Inventor: SUNO KAZUO
IPC: G03G15/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To form a device with excellent operability, capable of accurately positioning a regulation member. SOLUTION: This device has a first pinion rotatably provided in a central part of a table, second, third, fourth, and fifth pinions rotatably provided in both sides of the table, first regulation member 34 provided with a rack part engageable with the first pinion, second pinion, and the fourth pinion, second regulation member 35 provided with a rack part engageable with the first pinion, third pinion, and the fifth pinion, and a lock means 33 performing positioning of either of the first/second regulation members.
Patent JP-H0740503-A (JP)
Title: Lubricating resin treated steel panel excellent in press moldability, corrosion resistance and solvent resistance
Inventor: OGATA HIROYUKI
IPC: B32B15/08
Filed: 1993-07-29
Abstract: PURPOSE:To provide a surface-treated steel panel excellent in corrosion resistance, continuous moldability at the time of high speed press molding and solvent resistance. CONSTITUTION:Chromate films each containing vapor phase silica with an average particle size of 5-50nm in a wt. ratio (SiO2/Cr) of 0.1-5.0 with respect to total Cr are provided on both surfaces of a zinc plated steel panel, an aluminum plated steel panel or a cold rolled steel panel in an adhesion amt. of 10-200kg/m<2> per a single surface in terms of Cr and thermosetting resin films each having a resin compsn. consisting of 100wt.% of a resin having a hydroxyl group and/or a caboxyl group, 1-30wt.% of a curing agent, 1-20wt.% of polyolefin wax with an m.p. of 70 deg.C or higher and 10-80wt.% of silica and having a glass transition temp. (Tg) of -30 to 70 deg.C, are provided on both surfaces of the chromate films in an adhesion amt. of 0.1-3.0g/m<2> in terms of a dry wt. per a single surface.
Patent JP-S5891729-A (JP)
Title: Antistatic treatment of polyester resin molding
Inventor: MURASHIGE YOSHIO
IPC: D06M101/00
Filed: 1981-11-26
Abstract: PURPOSE:To obtain a molding excellent in antistatic property, transparency and surface smoothness, by successively immersing a polyester resin in a solvent having a swelling power in a specified ether solution and in an inorganic acid solution and, after drying, immersing again in a solvent having a swelling power. CONSTITUTION:A polyester resin molding is immersed in a solvent having a swelling power for the surface of this resin (e.g., trichloromethane) for 1- 300sec, then immersed in an ether (e.g., tetrahydrofuran) containing at least 0.5wt% lithium aluminum hydride and/or sodium borohydride/AlCl3, and further immersed in an inorganic acid solution (e.g., hydrochloric acid) to remove Li and/or Al hydroxides. This molding is washed with water, dried and then immersed in a solvent (e.g., phenol) different from the above solvent, having a swelling power for 1sec-10min or sprayed with this solvent and then dried.
Patent JP-S6081560-A (JP)
Title: Control device of continuously variable transmission
Inventor: MATSUMURA TOSHIO
IPC: F16H61/662
Filed: 1983-10-11
Abstract: PURPOSE:To improve the speed change responsiveness by a method wherein a feedback and feedforward control practice judgement instrument is connected to a speed change order signal selection instrument. CONSTITUTION:The feedback and feedforward control practice judgement instrument 40 is connected to the speed change signal selection instrument 42, and the deviation which is indicated by a signal 35, is judged whether it is larger or not than the determined value, and when it is larger than the determined value, a feedforward control order signal is outputted as a signal 41, and when the deviation is under the determined value a feedback control order signal is outputted. Herewith, when the deviation is under the determined value, the hunting will not happen even if the responsiveness is improved by making the gain of the feedback control large, because a signal 35 which is inputted to the feedback control instrument 38 is always under the determined value.
Patent JP-S6250475-A (JP)
Title: Electrically conductive molded body
Inventor: KANETANI YOSHIHIRO
IPC: C25D5/56
Filed: 1985-08-29
Abstract: PURPOSE:To provide superior electric conductivity to a molded body of plastics contg. an electrically conductive metal with a small amount of an electrically conductive metal by plating the molded body with the electrically conductive metal. CONSTITUTION:An org. high molecular compound is mixed with <= about 5vol% electrically conductive metal such as Pd or Ti compound thereof and the mixture is molded to form a molded body of plastics contg. the electrically conductive metal in at least the surface part. The surface of the molded body is plated with a metal such as Ni or Cu by electroless plating, electroplating, CVD, vacuum deposition, ion plating or other method to provide electric conductivity to the molded body. By this method, a metallic film is easily formed, the adhesion of the film is increased and physical properties peculiar to plastics are not deteriorated.
Patent JP-H0535792-A (JP)
Title: File device
Inventor: TAKAHASHI YOSHIKATSU
IPC: G06F17/30
Filed: 1991-07-29
Abstract: PURPOSE:To enable retrieval even when a retrieval keyword is a graphic information such as a drawing by having a graphic information in an index part in a file. CONSTITUTION:A lower-priority index block 15 which is the lowest-priority level of an index part 12 having a tree structure, is stored with pairs of keywords K11-KXY and graphic informations D11-DXYY which identify records R11-RXY. In addition the following means are provided, a graphic display control mechanism 22 which searches indexes in ascending sequence starting with a minimum keyword K11 of the lowest-priority level of a tree-structure index and controls to sequentially display the graphic information stored with a keyword, thus forming a part, on a graphic display device 23 and a record reading mechanism 24 which reads records from record position informations P11-PXY which are attached to keywords stored together with the displayed graphic information as pairs.
Patent JP-H0853907-A (JP)
Title: Double roof
Inventor: YASUMOTO JUICHI
IPC: E04D3/00
Filed: 1994-08-10
Abstract: PURPOSE:To form upper roof plates in a firmly and stably mounting condition by firmly and stably mounting upper roof plate mounting tools on protrusions M provided on the lower roof plate side. CONSTITUTION:Lower roof plates 100, 100 have the slant portions 123, 123 laid on the downward enlarged engagement pieces 421, 421 provided on a roof bearing frame 410 in downward enlarged attitude. They are elastically held by clips 140 at places including the slant portions 123, 123. Upper roof plate mounting tools 1, 1 have the seat plate portions 12, 12 laid on the slant, portions 123, 123 on the lower roof plates 100, 100 sides from above the clips 140. The upper roof plate mounting tools 1, 1 are fastened with bolt.nuts 41, 42. The top plate portions of the clips 140 are kept in vertical non-contact with time upper roof plate mounting tools 1, 1.
Patent JP-S6434129-A (JP)
Title: Sampling synchronization system for current differential relay
Inventor: MISAWA AKIMICHI
IPC: H02H3/28
Filed: 1987-07-28
Abstract: PURPOSE:To simultaneously sample a central relaying device and a terminal relaying device by considering a sampling delay between the central device and the terminal device, and setting a correcting constant time due to a transmission delay at each terminal device. CONSTITUTION:A sampling synchronization command PS transmitted from a central relaying device MR is generated after a time t1+t2 is elapsed when it is received at a terminal relaying device RY1 due to a stationary delay t1 generated between the MR and the RY1 and a variation delay time t2 made of a transmission delay by an optical fiber cable. The MR and the RY1 are simultaneously sampled at the time of sampling the RY1 when a delay time t3 due to the correction constant considered with the transmission delay at the RY1 is elapsed after the PS is received at the RY1.